What am I?

Swifter than the fastest horse, through four rooms I run my course. I appear crimson in the light, but blue is what I am at night. What am I?

I am quick when I’m thin. I am slow when I’m fat. Wind is my worst nightmare. What am I?

Sometimes I am liked, sometimes I am hated. Usually I am old, usually I am dated. What am I?

Never falling, often moving. Untouchable, but sometimes deadly. Another danger signalling, often seen but never staying. What am I?

Riddles and Answers